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W321206

trans,trans-2,4-Nonadienal

Name: <I>trans,trans</I>-2,4-Nonadienal
Brand: ALDRICH

≥89%, FG

Synonym(s):

(E,E)-2,4-nonadienal, trans,trans-2,4-nonadiene aldehyde

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About This Item

Linear Formula:

CH₃(CH₂)₃CH=CHCH=CHCHO

CAS Number:

5910-87-2

Molecular Weight:

138.21

FEMA Number:

3212

Council of Europe no.:

732

UNSPSC Code:

12164502

PubChem Substance ID:

24901556

Flavis number:

5.194

EC Number:

227-629-5

NACRES:

NA.21

MDL number:

MFCD00007006

Organoleptic:

fatty; green; melon; floral

Grade:

FG, Kosher

Biological source:

synthetic

Food allergen:

no known allergens

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Properties

biological source

synthetic

Quality Segment

300, 400

grade

FG, Kosher

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

>1 (vs air)

assay

≥89%

refractive index

n20/D 1.5207 (lit.)

bp

97-98 °C/10 mmHg (lit.)

density

0.862 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

fatty; green; melon; floral

SMILES string

[H]C(=O)\C([H])=C([H])\C([H])=C(/[H])CCCC

InChI

1S/C9H14O/c1-2-3-4-5-6-7-8-9-10/h5-9H,2-4H2,1H3/b6-5+,8-7+

InChI key

ZHHYXNZJDGDGPJ-BSWSSELBSA-N

Description

Biochem/physiol Actions

Odor at 1.0%

Taste at 2 ppm

Other Notes

Natural occurrence: Avocado, Brazil nut, caviar, cooked beef, chicken and pork, cooked lamb/mutton, fish, milk and roasted peanut.

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

186.8 °F - closed cup

flash_point_c

86 °C - closed cup

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